---> uname -a: Linux prd-centos8-robot-2c-8g-1768.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 4943 19 2171 6819 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a4:2f:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.240/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fea4:2f30/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/15/2025 _x86_64_ (2 CPU) 02:08:07 LINUX RESTART (2 CPU) 02:09:01 AM tps rtps wtps bread/s bwrtn/s 02:10:01 AM 94.77 2.83 91.94 288.70 7896.27 02:11:01 AM 60.95 0.70 60.25 51.72 7760.50 02:12:01 AM 23.16 3.78 19.37 1255.64 1478.06 02:13:01 AM 49.60 5.83 43.77 449.97 4614.37 02:14:01 AM 12.50 0.08 12.41 31.99 2750.54 02:15:01 AM 9.81 0.33 9.48 37.05 994.39 02:16:01 AM 13.26 0.10 13.16 10.80 1144.31 Average: 37.72 1.95 35.77 303.74 3805.56 02:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 AM 5286004 7051612 2596420 32.94 2688 1944612 672544 7.53 187244 2079416 173288 02:11:01 AM 5170780 6994628 2711644 34.40 2688 2002012 714084 8.00 211256 2162100 25572 02:12:01 AM 5073572 6994340 2808852 35.63 2688 2096220 740316 8.29 256976 2204456 64284 02:13:01 AM 5015100 7066980 2867324 36.38 2688 2221796 621060 6.95 264208 2232348 67088 02:14:01 AM 4986744 7039732 2895680 36.74 2688 2222892 675524 7.56 264332 2262136 136 02:15:01 AM 5100072 7019464 2782352 35.30 2688 2094016 676032 7.57 276016 2153684 24160 02:16:01 AM 5103064 7017628 2779360 35.26 2688 2091176 693624 7.77 470224 1964020 13348 Average: 5105048 7026341 2777376 35.24 2688 2096103 684741 7.67 275751 2151166 52554 02:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 83.26 67.63 950.57 10.11 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 36.30 25.69 437.33 5.42 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 34.42 28.05 295.87 5.89 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 159.96 137.46 39.33 36.21 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 23.96 17.06 5.06 2.02 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 116.51 76.57 422.75 52.26 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 9.35 9.12 7.05 3.76 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 66.26 51.66 308.28 16.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/15/2025 _x86_64_ (2 CPU) 02:08:07 LINUX RESTART (2 CPU) 02:09:01 AM CPU %user %nice %system %iowait %steal %idle 02:10:01 AM all 36.14 0.00 5.08 3.05 0.16 55.57 02:10:01 AM 0 24.29 0.00 3.98 3.53 0.17 68.03 02:10:01 AM 1 48.01 0.00 6.18 2.57 0.15 43.09 02:11:01 AM all 17.37 0.00 2.22 5.33 0.08 75.00 02:11:01 AM 0 15.44 0.00 1.90 4.58 0.08 77.99 02:11:01 AM 1 19.29 0.00 2.54 6.08 0.08 72.00 02:12:01 AM all 15.90 0.00 2.63 2.00 0.09 79.38 02:12:01 AM 0 12.34 0.00 2.27 1.24 0.07 84.09 02:12:01 AM 1 19.48 0.00 2.99 2.77 0.12 74.64 02:13:01 AM all 17.82 0.00 3.31 25.17 0.09 53.60 02:13:01 AM 0 18.00 0.00 2.98 20.09 0.08 58.84 02:13:01 AM 1 17.65 0.00 3.64 30.26 0.10 48.35 02:14:01 AM all 1.21 0.00 0.35 19.91 0.08 78.45 02:14:01 AM 0 2.04 0.00 0.37 19.51 0.10 77.97 02:14:01 AM 1 0.38 0.00 0.33 20.31 0.05 78.92 02:15:01 AM all 11.44 0.00 1.52 4.39 0.14 82.50 02:15:01 AM 0 8.42 0.00 1.69 4.94 0.10 84.84 02:15:01 AM 1 14.45 0.00 1.36 3.85 0.19 80.16 02:16:01 AM all 13.91 0.00 1.70 5.25 0.11 79.04 02:16:01 AM 0 5.78 0.00 1.15 1.92 0.13 91.01 02:16:01 AM 1 22.36 0.00 2.26 8.70 0.09 66.59 Average: all 16.29 0.00 2.41 9.30 0.11 71.89 Average: 0 12.36 0.00 2.05 7.95 0.11 77.53 Average: 1 20.24 0.00 2.76 10.66 0.11 66.22